跳转activity 报错'java.lang.String android.content.Context.getPackageName()' on a null object reference
BaseActivity mContext= this;
IntentUtils.changeActivity(mContext, MainActivity.class);
public static void changeActivity(Activity activity, Class<?> cls) {
Intent intent = new Intent();
intent.setClass(activity, cls);
activity.startActivity(intent);
activity.overridePendingTransition(R.anim.activity_right_in,
R.anim.activity_left_out);
}
部分手机会报错.